precise evidence for specific problems
TRANSCRIPT
Behavioral Theory A Primer about concepts and behavior-change techniques
Precise Evidence for Specific Problems@eheklerDr. Eric HeklerArizona State UniversityAugust 4, 2016
The talk will briefly set up the current context for mHealth / UbiComp / digital health research efforts as seen from various disciplinary lenses. Following this, the precision medicine initiative will be discussed followed by a discussion on one subclass of prevention interventions, labeled precision behavior change, which could fit well within the precision medicine initiative. Following the definition of precision behavior change, transdisciplinary research questions, with a particular focus on attempting to articulate intellectual merit and contributions for each discipline when exploring the research questions, will be discussed. The talk will conclude with plausible next steps to spur conversation among the webinar participants and later viewers on ways to refine this transdisciplinary research agenda to see if it is viable and, if so, how best to more actively enable it as an organizing moon shot agenda for the mHealth research community.1
OutlineMotivations & perspective
Precise solutions
Precise evidence
Agile science (v.2)
Citizen-led science & PLM@ehekler
The talk will briefly set up the current context for mHealth / UbiComp / digital health research efforts as seen from various disciplinary lenses. Following this, the precision medicine initiative will be discussed followed by a discussion on one subclass of prevention interventions, labeled precision behavior change, which could fit well within the precision medicine initiative. Following the definition of precision behavior change, transdisciplinary research questions, with a particular focus on attempting to articulate intellectual merit and contributions for each discipline when exploring the research questions, will be discussed. The talk will conclude with plausible next steps to spur conversation among the webinar participants and later viewers on ways to refine this transdisciplinary research agenda to see if it is viable and, if so, how best to more actively enable it as an organizing moon shot agenda for the mHealth research community.
2
Motivations & Perspective
Human Genome Project
Walking on the Moon
Penicillin Eric Hekler, @eheklertheamazingworldofgumball.wikia.comhttp://www.genome.gov/
4
http://youtu.be/QPKKQnijnsM
Flickr just.Luc
Flickr-meanMrmustard
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Behaviors explain most variability in health Flickr Stuck in Customs@eheklerMcGinnis, et al. 2002 Health Affairs
Behavior at the centerHovell M, Wahlgren D, Adams M. Emerging theories in health promotion practice and research. 2009;2:347-85.@ehekler
Discuss the lack of understanding from behavioral scientists on how to really deal with big data and opportunities for setting up in the wild studies that could later be harnessed for A/B testing. Nice melding of behavioral science knowledge of randomized controlled trials and HCIs knowledge on the systems to automate those types of systems in the real-world.9
Core problem: SkeumorphismsSchueller et al. 2013
Precise Solutions
Personal, pervasive, & powerful technologiesFlickr Stuck in CustomsPatrick, Hekler, Estrin, Godino, Crane, Riper, & Mohr, Riley, Manuscript in Prep
@ehekler
@eheklerhttp://www.nih.gov/precisionmedicine/
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Just in Time Adaptive Interventions@ehekler
Just in time: State of vulnerabilityFlickr - Rob Marquardt
@eheklerNahum-Shani, Hekler, & Spruijt-Metz, (2015) Health Psychology
Based on this, we need to move more into an open discussion in which we explore lots and lots of different ideas if we really want to understand which ones are best.Sadly, science, particularly behavioral science doesnt really have the sort of maker culture that would allow us. As such, a key emphasis. 15
Just in time: State of opportunityFlickr - Miroslav Petrasko
@eheklerNahum-Shani, Hekler, & Spruijt-Metz, (2015) Health Psychology
Based on this, we need to move more into an open discussion in which we explore lots and lots of different ideas if we really want to understand which ones are best.Sadly, science, particularly behavioral science doesnt really have the sort of maker culture that would allow us. As such, a key emphasis. 16
Just in time: ReceptiveFlickr-Jonathan Powell
Nahum-Shani, Hekler, & Spruijt-Metz, (2015) Health Psychology@ehekler
Adaptive: Series of just in time moments@ehekler
Flickr - Dave Gray
System controlled Giving the fishNSF IIS-1449751: EAGER: Defining a Dynamical Behavioral Model to Support a Just in Time Adaptive Intervention, PIs, Hekler & Rivera@ehekler
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Modeling behavior Riley, Martin, Rivera, Hekler, et al. 2016; Martin, Riley, Rivera, Hekler, et al. 2014
@ehekler
Three Example Individualized Computational Models via Black-Box System ID: Goals-Expected Points-Granted Points model; B: Predicted Busyness; S: Predicted Stress; T: Predicted Typical; W: Weekday-WeekendModeling differences
Future-oriented predictions
Hekler, et al. 2013 Health Education and Behavior@ehekler
Martin, Rivera, & Hekler Manuscript Submitted for Publication
Future-oriented decisions@ehekler
Based on this, we need to move more into an open discussion in which we explore lots and lots of different ideas if we really want to understand which ones are best.Sadly, science, particularly behavioral science doesnt really have the sort of maker culture that would allow us. As such, a key emphasis. 23
Individual controlled Teaching to fishEric Hekler, Jisoo Lee, Erin Walker, Winslow Burleson, Arizona State University; Bob Evans, Google
Flickr Juhan Sonin@ehekler
NOTE, this current draft is just to get a sense of timing and flow on key points to discuss. Formatting on almost all slides will not remain (e.g., likely will NOT have the titles at the top like that).24
Measure success towards goalResultsSelf-experimentationPlan+Implement for 1 week
@ehekler
- OK, now youre creating a plan for your problem. For a successful plan, you should set an appropriate goal, and come up with ways to apply behavior change techniques.
MS Wearables 101 CourseEmil Chiauzzi, PatientsLikeMeEric Hekler, Arizona State UniversityPronabesh DasMahapatra, PatientsLikeMe
Precise Evidence
Specific Solutionsfor Specific Problems
Design & Engineering
On Average ScienceOn Average Evidencefor General ProblemsKey
Traditional pathway
Emerging pathway
Product
ProcessProfessional-led
Decision Policies we are talking about what this is supposed to do
Citizens= Patients, Providers, and anyone else driven to solve a problem that the individualhas first-hand experience with.
28
Specific Solutionsfor Specific Problems
Design & Engineering
On Average ScienceOn Average Evidencefor General ProblemsKey
Traditional pathway
Emerging pathway
Product
ProcessPrecise Evidencefor Specific Problems
Personalization AlgorithmScienceProfessional-led
Decision Policies we are talking about what this is supposed to do
Citizens= Patients, Providers, and anyone else driven to solve a problem that the individualhas first-hand experience with.
29
Specific Solutionsfor Specific Problems
Design & Engineering
On Average ScienceOn Average Evidencefor General ProblemsKey
Traditional pathway
Emerging pathway
Product
ProcessPrecise Evidencefor Specific Problems
Personalization AlgorithmScienceProfessional-ledCitizen/Patient-led
Decision Policies we are talking about what this is supposed to do
Citizens= Patients, Providers, and anyone else driven to solve a problem that the individualhas first-hand experience with.
30
Subjectivity matters@eheklerSolving the last mile problem
Requires a damn good designer AND(/OR?) patient empowerment
. Mullainathan S. Solving social problems with a nudge. TEDIndia. 2009. http://www.ted.com/talks/sendhil_mullainathan.
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From on average to algorithms@eheklerFrom generally true to true for me
Requires acknowledging variance
On Average~50%Personalization/Matchmaking~35%Idiosyncratic/Subjective~15%
Professionals still focus on on average science (even, it appears, with many precision medicine efforts)Professionals need to move towards studying the utility of personalization algorithms
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Role of the professional may change@eheklerFrom solving to empowering
Professional can supportEducationTool buildingCommunicationCuration
Professionals need to continually enable more end-user design, engineering, and Science33
Agile Sciencefriko-diamondsdesigns.blogspot.com
HealthFoo, December 2013: https://www.youtube.com/watch?v=wY-stOXqmuw Watch this video on being a thought leader:https://www.youtube.com/watch?v=_ZBKX-6Gz6A
FIND THE VIDEO MAKING FUN OF TED TALKS AND PUT IN A LINK HERE. 34
Agile science productsModules
Computational models
Personalization algorithms@ehekler
Central to agile science is a focus on products that will be immediately useful for non-scientists. 35
ModulesSmallest, meaningful, self-contained,& repurposable
Perfect intervention packageComponentsFlickr - Paul Swansen
Flickr - Benjamin Esham@ehekler
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Modules@eheklerInputsProcessOutput
Proximity sensor module@eheklerInputsiBeaconsPhoneMeta-dataProcessTransform tagged data into a time-stamped db
OutputTime-stamped csv of indoor location
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ModulesAPIs
www.yelp.com
@ehekler
Based on this, we need to move more into an open discussion in which we explore lots and lots of different ideas if we really want to understand which ones are best.Sadly, science, particularly behavioral science doesnt really have the sort of maker culture that would allow us. As such, a key emphasis. 39
IFTTT
http://www.ifttt.comModulesTemplateswww.ifttt.com@ehekler
Modules
http://www.ifttt.comwww.ifttt.com@ehekler
Computational modelsRiley, Martin, Rivera, Hekler, et al. 2016; Martin, Riley, Rivera, Hekler, et al. 2014
@ehekler
Computational models: OntologiesLarsen, Michie, Hekler, et el. 2016, Journal of Behavioral Medicine@ehekler
Personalization algorithms
www.netflix.com@ehekler
Based on this, we need to move more into an open discussion in which we explore lots and lots of different ideas if we really want to understand which ones are best.Sadly, science, particularly behavioral science doesnt really have the sort of maker culture that would allow us. As such, a key emphasis. 44
Martin, Rivera, & Hekler Am. Control Conference (2015)
Personalization algorithms@ehekler
Based on this, we need to move more into an open discussion in which we explore lots and lots of different ideas if we really want to understand which ones are best.Sadly, science, particularly behavioral science doesnt really have the sort of maker culture that would allow us. As such, a key emphasis. 45
Agile Science Process v0.2
@ehekler
Agile ScienceProcess
Ive been calling this alternative process agile science, which Ill jump into briefly here.47
GenerateDesign & engineer specific solutions for specific problems@ehekler
Formative researchDefining a niche
Defining constraints
Generating solutions
IDEO
Niche specification
IDEO: Human-Centered Design Kit
Design constraints
Generating solutions
Stanford d.School, Bootleg Bootcamp
Complexity mappingFinding assumptions
Defining causal pathways
Defining a research agenda
Finding assumptions via simulation
Martin, Rivera, & Hekler (In preparation)
Finding assumptions via simulation
Martin, Rivera, & Hekler (In preparation)
Causal pathwaysAntecedentsBody MovementConsequencesContext (People, place, time)TimescaleYearMonthDayHourMin
Bouts of MVPAMin/day MVPADaily min/day goal of MVPACardiovascular Fitness (vO2)Self-Management SkillsSelf-Identity as an exerciserAtheroscleroticPlaquePrevention
Research agenda
PrototypingTesting hunches
Testing assumptions
Examining feasibility
Amy Luginbill; Samantha Quagliano; Sepideh Zohreh
S=StopM=MoveI= I statement; I can do it!L=Love (positivity)E=ExhaleSMS: If you are stressed today, try one of the following options, Deep breathing, Stretching, get up move around.
MOBILE CAR MAID SERVICESGREEN CLEAN
Prototype 1: S.M.I.L.E.Prototype 2:Facial WavePrototype 3:SMS InterventionPrototype 4:De-stress your carPivotTesting hunches@ehekler
The group studies were where the most interesting things happened. In particular, this was when the groups really took advantage of crummy trials for better understanding when an idea was working.For example, Amy, Sam, and Sepidehs group was trying to reduce stress. They did a lot of empathizing work and looking into the previous literature to find the importance of breathing and stress management techniques. Sadly though, whenever they tested some of their ideas, which included mantras and other ideas to help simple triggers for relaxing, they all failed.This was particularly fascinating because in their initial brainstorming, they really loved their S.M.I.L.E. accronym that they came up with. When they tested it, comparing it to a control, it simply didnt work.They perceived but ultimately found that they needed to pivot and instead ended up focusing on figuring out ways to de-stress a persons environment. So they went and started cleaning cars and got great responses.
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Testing assumptionsJohn Harlow, Erik Johnston, Zoe Yeh@ehekler
Phoenix Proposition 104John Harlow, Erik Johnston, Zoe Yeh@eheklerhttp://movephx.org/get-the-facts/maps/
Examining feasibility
https://www.youtube.com/watch?v=xy9nSnalvPc
EvaluateDetermine the boundary conditions on when, where, for whom, and in what state a tool produces its desired outcome.@ehekler
Linda M. CollinsThe Methodology CenterPenn Statemethodology.psu.edu@ehekler
Thankfully, there has been great movement away from that classic pipeline and particularly the use of a randomized trial of interventions with multiple components in it, to other strategies that are more mirrored on strategies from engineering. Central to this work is a careful understanding of how to develop the evidence around the components of the intervention, with the assumption being htat the components will be more repurposable. SO, for example, Linda Collins has been pioneering the use of fractional factorial study designs to run interventions with multiple components but with a methodology that supports understanding of how the components and how they interact might function. 64
Micro-randomization designSequential, full factorial designs
Randomize intervention component
Each time we might deliver component
Multiple components can be randomized
Randomized 100s or 1000s of timesKlasnja, Hekler, Shiffman, Boruvka, Almirall, Tewari, Murphy, Health Psych, 2015@ehekler
Indeed, my colleagues and I have ben extending this logic to what weve been calling a micor-randomization study, which is atype of factorial design but that is done within a single person. The idea is to randomize intervention componetns with a person at each time when it might help. The design allows multiple of these to work and there is great power on a single person because it is plausible to randomize hundreds and even thousands of times within person. 65
Dynamic hypotheses- sweet spotHekler (PI), Rivera (Co-PI), NSF IIS-1449751
@ehekler
System identification experimentsNSF IIS-1449751: Defining a Dynamical Behavioral Model to Support a Just in Time Adaptive Intervention, PIs, Hekler & Rivera@ehekler
Myc olleauge, Daniel Rivera, and I have been extending this further using methods fromcontrol systems engineering to develop experimental designs that take more advantage of a priori knowledge than the micro-randomization study. In the discussion section, Id be happy to get into details on these experimental designsbut for the focus of this, the main point is to realize that this is a huge shift in the behavioral science community away from ideas like RCTs nad instead towards methods that embrace and map out idiosyncracy.67
CurateEvidence-based insights for match-making of specific solutions to specific problems
@ehekler
Beyond just the difficulty of the complexity of behavior and the behavioral problems we are trying to solve, there are a lot of demands on behavior change technologies themselves and different points that tend to thought about from different disciplines. Indeed, we want behavior change technologies that are evidence-based, cost-effective, personalized, easy to disseminate, promote maintenance, fit into a persons life, and can, hopefully be financially self-sustained in sustaining. As can be seen just from this list, this cant be achieved through the class disciplinary silo model of creation. 69
Ontologies
Larsen, Michie, Hekler et al. in press
Flipping to the second half of this talk now though, in my view, this will only be achieved by carefully building an ecosystem that supports precision behavior change and I think your HealthKit and ResearchKit are great starting points for this. To set up why though, allow me to briefly take a step back and discuss how behavioral scientists like me were told that we were supposed to do our science. 70
Shared test-beds@ehekler
The talk will briefly set up the current context for mHealth / UbiComp / digital health research efforts as seen from various disciplinary lenses. Following this, the precision medicine initiative will be discussed followed by a discussion on one subclass of prevention interventions, labeled precision behavior change, which could fit well within the precision medicine initiative. Following the definition of precision behavior change, transdisciplinary research questions, with a particular focus on attempting to articulate intellectual merit and contributions for each discipline when exploring the research questions, will be discussed. The talk will conclude with plausible next steps to spur conversation among the webinar participants and later viewers on ways to refine this transdisciplinary research agenda to see if it is viable and, if so, how best to more actively enable it as an organizing moon shot agenda for the mHealth research community.
71
PatientsLikeMe@ehekler
Research Kit
https://www.apple.com/ios/whats-new/health/
http://researchkit.github.io/
http://sagebase.org/
Flipping to the second half of this talk now though, in my view, this will only be achieved by carefully building an ecosystem that supports precision behavior change and I think your HealthKit and ResearchKit are great starting points for this. To set up why though, allow me to briefly take a step back and discuss how behavioral scientists like me were told that we were supposed to do our science. 73
Pacowww.pacoapp.com@ehekler
Open Humans@ehekler
eEcosphere@eheklerDISCLAIMER: On scientific advisory board w/ equity stakes in the company
Patient-led science @PLM
PLM is a true pioneer (as you know ;)
Flipping to the second half of this talk now though, in my view, this will only be achieved by carefully building an ecosystem that supports precision behavior change and I think your HealthKit and ResearchKit are great starting points for this. To set up why though, allow me to briefly take a step back and discuss how behavioral scientists like me were told that we were supposed to do our science. 78
Specific Solutionsfor Specific Problems
Design & Engineering
On Average ScienceOn Average Evidencefor General ProblemsKey
Traditional pathway
Emerging pathway
Product
ProcessPrecise Evidencefor Specific Problems
Personalization AlgorithmScienceProfessional-ledCitizen/Patient-led
Decision Policies we are talking about what this is supposed to do
Citizens= Patients, Providers, and anyone else driven to solve a problem that the individualhas first-hand experience with.
79
OpenAPS
OpenAPS
End-User design, engineering, & scienceTarget: empowering systematic patient hackingDisease management (e.g., MS sweet spot study)Next gen drugs (e.g., Lithium study v2.0)Next gen medical devices (e.g., OpenAPS)
Courses on patient-led design, engineering & science
End-user programming tools (e.g., Paco) to empower patient-led design, engineering & science
Flipping to the second half of this talk now though, in my view, this will only be achieved by carefully building an ecosystem that supports precision behavior change and I think your HealthKit and ResearchKit are great starting points for this. To set up why though, allow me to briefly take a step back and discuss how behavioral scientists like me were told that we were supposed to do our science. 82
What you get?Insights on the last mile problem
Highly marketable (?)
Strong value back to your patients
Flipping to the second half of this talk now though, in my view, this will only be achieved by carefully building an ecosystem that supports precision behavior change and I think your HealthKit and ResearchKit are great starting points for this. To set up why though, allow me to briefly take a step back and discuss how behavioral scientists like me were told that we were supposed to do our science. 83
Advocating for culture changeTarget: shifting social, ethical, methodological, and regulatory change to embrace patient-led design, engineering, and science
Devise a pathway through the FDAOpenAPS
Build communication pathways between patient-innovators and professionalsOpenAPS
Flipping to the second half of this talk now though, in my view, this will only be achieved by carefully building an ecosystem that supports precision behavior change and I think your HealthKit and ResearchKit are great starting points for this. To set up why though, allow me to briefly take a step back and discuss how behavioral scientists like me were told that we were supposed to do our science. 84
Specific Solutionsfor Specific Problems
Design & Engineering
On Average ScienceOn Average Evidencefor General ProblemsKey
Traditional pathway
Emerging pathway
Product
ProcessPrecise Evidencefor Specific Problems
Personalization AlgorithmScienceProfessional-ledCitizen/Patient-led
Decision Policies we are talking about what this is supposed to do
Citizens= Patients, Providers, and anyone else driven to solve a problem that the individualhas first-hand experience with.
85
Thanks! What can we build together?Dr. Eric Hekler, Arizona State [email protected], @ehekler
TARGET: Precision behavior changeIndividual/User ControlledSystemControlledJust in Time Adaptive InterventionDo-It-Yourself (DIY)Individual/System Balanced ControlSelf-Created BehaviorChange Module Apps@ehekler
Why now? Behavioral meteorologyFlickr-Bart Everson
Patrick, Riley, Estrin, Hekler, Godino, Crane, Riper, & Mohr, Manuscript in Prep@ehekler
Why now? The world needs usFlickr Stuck in Customs
http://youtu.be/QPKKQnijnsM
Flickr just.Luc
Flickr-meanMrmustard
First step@ehekler
Stop building perfect packagesStart building interoperable modulesFlickr - Paul Swansen
Flickr - Benjamin Eshamwww.agilescience.org
90
Interoperable systems@ehekler
Lead
Secondary
Secondary
Secondary
Secondary
Secondary
The talk will briefly set up the current context for mHealth / UbiComp / digital health research efforts as seen from various disciplinary lenses. Following this, the precision medicine initiative will be discussed followed by a discussion on one subclass of prevention interventions, labeled precision behavior change, which could fit well within the precision medicine initiative. Following the definition of precision behavior change, transdisciplinary research questions, with a particular focus on attempting to articulate intellectual merit and contributions for each discipline when exploring the research questions, will be discussed. The talk will conclude with plausible next steps to spur conversation among the webinar participants and later viewers on ways to refine this transdisciplinary research agenda to see if it is viable and, if so, how best to more actively enable it as an organizing moon shot agenda for the mHealth research community.
91
Interoperable systems
www.openmhealth.org
Ecologically-valid data streams@ehekler
Lead
Secondary
Secondary
Co-Lead
The talk will briefly set up the current context for mHealth / UbiComp / digital health research efforts as seen from various disciplinary lenses. Following this, the precision medicine initiative will be discussed followed by a discussion on one subclass of prevention interventions, labeled precision behavior change, which could fit well within the precision medicine initiative. Following the definition of precision behavior change, transdisciplinary research questions, with a particular focus on attempting to articulate intellectual merit and contributions for each discipline when exploring the research questions, will be discussed. The talk will conclude with plausible next steps to spur conversation among the webinar participants and later viewers on ways to refine this transdisciplinary research agenda to see if it is viable and, if so, how best to more actively enable it as an organizing moon shot agenda for the mHealth research community.
93
Turning noise into information
https://ubicomplab.cs.washington.edu/
Data standardization@ehekler
Lead
Co-Lead
Secondary
Secondary
Secondary
The talk will briefly set up the current context for mHealth / UbiComp / digital health research efforts as seen from various disciplinary lenses. Following this, the precision medicine initiative will be discussed followed by a discussion on one subclass of prevention interventions, labeled precision behavior change, which could fit well within the precision medicine initiative. Following the definition of precision behavior change, transdisciplinary research questions, with a particular focus on attempting to articulate intellectual merit and contributions for each discipline when exploring the research questions, will be discussed. The talk will conclude with plausible next steps to spur conversation among the webinar participants and later viewers on ways to refine this transdisciplinary research agenda to see if it is viable and, if so, how best to more actively enable it as an organizing moon shot agenda for the mHealth research community.
95
Data standardization
www.openmhealth.org